jennalynpenuliar jennalynpenuliar

01-04-2021
Mathematics

contestada

20x^2-12x-8
a. (10x+2) (2x+5)
b.(5x+2) (4x-4)
c. (5x-2) (4x+4)
d. (10x-2) (2x-5)

Respuesta :

ssent05 ssent05

01-04-2021

Answer:

B

Step-by-step explanation:

20x^2 - 12x - 8

4 ( 5x^2 - 3x - 2 )

5 * - 2 = - 10

Factors of - 10

1 , - 10

10, - 1

2, - 5

5, - 2

5x^2 - 5x + 2x - 2

5x (x - 1) 2 (x - 1)

4 (x - 1) (5x + 2)

(4x - 4) (5x + 2)

Answer Link

Otras preguntas

A sound signal traveling underwater has a frequency of 230 hertz. the speed of sound under water is 1.45 × 103 meters/second. what is the wavelength of the soun

Because the length of his story is limited, short-story writers typically do these things (Mark all that apply.): ___ introduce few characters have a single plo

discuss how stereotyping,attribution,self- fulfilling,propehcy, halo,false-consensus, primacy, and recency effect influence the perceptual process

When you combine alcohol with some drugs, the results can be __________.?

Help need plz thx ASAP

five-gram samples of copper and iron are at room temperature. both samples receive equal amounts of energy due to heat flow. the specific heat capacity of coppe

can someone help me with this????????????

what is a cultural norm? a. a personal attitude fostered by the prevailing culture b. a cultural trend based on the lifestyle of a popular personality c. a beha

What financial needs are parents obligated to provide and which are optional?

Which equation shows the quadratic formula used correctly to solve 7x2 = 9 + x for x?